people have beaten onls1's for over 150k. havent seen much higher because honestly the cars were only released in 97, the highest milage car ive ever seen was 220k, still ran fine. other than that ive only seen like 150k just because they havent had time to put moremiles on it than that.

i have seen a lot more sr's/ka's take a shit than i have ls1's. honestly the only ls1's ive seen fail 1st hand, were bone stock motors with 300 shots and stupid people. and a guy that went 4th to 1st, which was pretty cool, although he only bent pushrods didnt actually total the motor.